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China Surfactant Detergent & Cosmetics ›› 2014, Vol. 44 ›› Issue (7): 390-393.doi: 10.13218/j.cnki.csdc.2014.07.087

• Development and application • Previous Articles     Next Articles

Synthesis and performance of cationic sesbania gum

LI Dong-hu, CAO Guang-qun, DONG Wei   

  1. School of Chemistry and Material Engineering,Jiangnan University,Wuxi,Jiangsu 214122,China
  • Received:2014-01-20 Online:2014-07-22 Published:2019-04-08

Abstract: Cationic sesbania gum (CSG) was synthesized by sesbania gum (SG) and 3-chloro-2-hydroxypropyltrimethylammonium chloride (CHPAC) as starting materials with sodium hydroxide as catalyst.The reaction was performed in isopropyl alcohol aqueous solution.Main factors that affect the substitution degree of CSG were investigated.The optimum reaction conditions are as follows:n(NaOH)/n(SG),0.4;n(CHPAC)/n(SG),0.5;alkalization temperature,20 ℃;alkalization time,50 min;etherification temperature,50 ℃;etherification time,4 h.Under these conditions the substitution degree of CSG achieves 0.45.CSG product was formulated into shampoo and the test results show excellent combing performance.

Key words: hair conditioner, cationic sesbania gum, etherification

CLC Number: 

  • TQ658.3